When a liquid is heated in a vessel, it is found that g_(R) is less then g_(A) . This happeans when the vessel ...... On heating .

When a liquid is heated in a vessel, it is found that g_(R) is less th

1.	When a liquid is heated in a vessel, it is found that g_(R) is less then g_(A) . This happeans when the vessel ...... On heating .
Answer» EXPANDS CONTRACTS does not CHANGE none Answer :B